Cigarette cartridge, atomizer and electronic cigarette thereof

An atomizer, comprising a cigarette cartridge and an atomizing assembly connected to the cigarette cartridge,

• the cigarette cartridge comprising:
• a liquid storage member defining a liquid storage chamber;
• an elastic member and a first magnet member both received in the liquid shortage member or positioned outside the liquid storage member;
• wherein the cigarette cartridge defines a liquid guiding hole in communication with the liquid storage chamber;
• an end of the elastic member is fixedly relative to the liquid storage member, an opposite end of the elastic member elastically resists the first magnetic member, the first magnetic member is capable of moving under an elastic action of the elastic member, causing the liquid guiding hole to be closed, the atomizing assembly comprises a second magnetic member, the second magnetic member and the first magnetic member are mutually repulsive, when the atomizing assembly is assembled to the cigarette cartridge, a repulsive force between the second magnetic member and the first magnetic member is greater than an elastic force of the elastic member, so that, during operation, the first magnetic member compresses and moves the elastic member to open the liquid guiding hole.

An electronic cigarette, comprising an atomizer;

• the atomizer comprising a cigarette cartridge and an atomizing assembly connected to the cigarette cartridge;
• the cigarette cartridge comprising:
• a liquid storage member defining a liquid storage chamber;
• an elastic member and a first magnet member both received in the liquid shortage member or positioned outside the liquid storage member;
• wherein the cigarette cartridge defines a liquid guiding hole in communication with the liquid storage chamber;
• an end of the elastic member is fixedly relative to the liquid storage member, an opposite end of the elastic member elastically resists the first magnetic member, the first magnetic member is capable of moving under an elastic action of the elastic member, causing the liquid guiding hole to be closed, the atomizing assembly comprises a second magnetic member, the second magnetic member and the first magnetic member are mutually repulsive, when the atomizing assembly is assembled to the cigarette cartridge, a repulsive force between the second magnetic member and the first magnetic member is greater than an elastic force of the elastic member, so that, during operation, the first magnetic member compresses and moves the elastic member to open the liquid guiding hole.